发明人徐明华,朱建伟,马晓峰. "Method for the Synthesis of 4,5,6,7-Tetrahydro-1-benzothiophene-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 115004056 B, 授权公告日 2016-06-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2023, 1694, (9), 4530-4547.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 1395, (8), 5277-5306.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4,5,6,7-Tetrahydro-1-benzothiophene-2-carbohydrazide Using HRMS and NMR". J. Sep. Sci., 2012, 608, 7290-7315.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2024, 1147, (11), 6188-6202.